back to you, dennis. dennis: thanks very much, jamie. and ahead of tonight's star-studded release of samsung's latest phone, apple goes on the defensive. shibani joshi's going to be at the that event tonight. she joins us now. >> and the expectations are quite high, dennis. this is a neck and neck race that apple is running with samsung, and the proof is all in the numbers. if you look at the fourth quarter figures in terms of global smartphone shipments, samsung managed to take and sweep the lead over apple. shipping 63.7 units, that's a change of up 76%. that is better than apple's 47.8 billion units. one of the reasons that samsung has been able to best apple is, one, well, it has a wider variety of features, different price points on its phone, and the other thing it's been automobile to better than apples spend more money on advertising. take a look at this, these statistics from cantar media showing the ad spending samsung was able to throw out on marketing the portfolio products. in 2012 shelling out $401 million, that is better t